13005120960 has 168 divisors, whose sum is σ = 48173274240. Its totient is φ = 3201251328.

The previous prime is 13005120937. The next prime is 13005120971. The reversal of 13005120960 is 6902150031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136240 + ... + 211119.

It is an arithmetic number, because the mean of its divisors is an integer number (286745680).

Almost surely, 2^13005120960 is an apocalyptic number.

13005120960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13005120960 is an abundant number, since it is smaller than the sum of its proper divisors (35168153280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13005120960 is a wasteful number, since it uses less digits than its factorization.

13005120960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347395 (or 347382 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

Adding to 13005120960 its reverse (6902150031), we get a palindrome (19907270991).

The spelling of 13005120960 in words is "thirteen billion, five million, one hundred twenty thousand, nine hundred sixty".